NSN 2920-00-293-4521
Part Details | SPARK PLUG
2920-00-293-4521 An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes GLOW PLUG; and ELECTRODE.
Alternate Parts: PS76079, B8667, PS76079, 2920-00-293-4521, 00-293-4521, 2920002934521, 002934521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | JAN 01, 1963 | 00-293-4521 | 00294 ( SPARK PLUG ) |
REFERENCE DRAWINGS & PICTURES
ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
Cross Reference | NSN 2920-00-293-4521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PS76079 | 72599 | ALLIEDSIGNAL INCDBA ALLIED-SIGNAL AEROSPACE CO |
| B8667 | 05045 | B G SERVICE COMPANY, INC., THEDBA B G SERVICE COMPANY |
| PS76079 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 2920-00-293-4521
| Characteristic | Specifications |
|---|---|
| BODY STYLE | ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT |
| REACH LENGTH | 0.442 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.878 INCHES NOMINAL |
| SEAT MAJOR DIAMETER | 1.230 INCHES NOMINAL |
| HEIGHT ABOVE MOUNTING SURFACE | 1.888 INCHES NOMINAL |
| TOP TO TERMINAL CONTACT DISTANCE | 1.565 INCHES NOMINAL |
| TOP TO SHIELD THREAD DISTANCE | 0.125 INCHES NOMINAL |
| SHIELD THREAD LENGTH | 0.312 INCHES NOMINAL |
| BARREL INSIDE DIAMETER | 0.565 INCHES NOMINAL |
| TERMINAL SLEEVE INSIDE DIAMETER | 0.388 INCHES NOMINAL |
| ELECTRODE STYLE | 3 SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4) |
| USAGE DESIGN | ENGINE OTHER THAN AIRCRAFT |